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简介:FRED作为COM组件可以实现与Excel、VB、Matlab等调用来完成庞大的计算任务或画图,本文的目的是通过运行一个案例来实现与Matlab的相互调用,在此我们需要借助脚本来完成,此脚本为视为通用型脚本。 FID4@-- {ylhh%t4hi 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: RaNz)]+7` enableservice('AutomationServer', true) 14,Pf`5Sz enableservice('AutomationServer') 9*lkx# ~.,h12 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 :1O1I2L0 )f6:{ma 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: ]|y]?7 1. 在FRED脚本编辑界面找到参考. |y*-)t 2. 找到Matlab Automation Server Type Library xQetAYP` 3. 将名字改为MLAPP E*F)jP,yo DIU9Le sivd@7r\Fa 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 d'yA"b] az=(6PX 图 编辑/参考 k;?Oi?] ydyGPZt 现在将脚本代码公布如下,此脚本执行如下几个步骤: k'd(H5A 1. 创建Matlab服务器。 }}VB# 2. 移动探测面对于前一聚焦面的位置。 1`X-
O> 3. 在探测面追迹光线 eyiGe1^C 4. 在探测面计算照度 u
VZouw# 5. 使用PutWorkspaceData发送照度数据到Matlab O73 /2=1V 6. 使用PutFullMatrix发送标量场数据到Matlab中 /0J1_g 7. 用Matlab画出照度数据
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hl:p 8. 在Matlab计算照度平均值 -q-/0d<l 9. 返回数据到FRED中 Q.8)_w jr9/ 代码分享: ,VM)ZK=Tr Du3nK"-g Option Explicit HcrI3v|6 us^2Oplq< Sub Main J} 03 5 f~3_Rv! Dim ana As T_ANALYSIS 1YklPMx6 Dim move As T_OPERATION mu1Lg s$; Dim Matlab As MLApp.MLApp nsCat($) Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long tv+H4/ Dim raysUsed As Long, nXpx As Long, nYpx As Long 4ZZ/R?AiK Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double SgOn:xg;3L Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double r9a?Y!( Dim meanVal As Variant {Y%X aFj)s?$4]K Set Matlab = CreateObject("Matlab.Application") 06&:X^ 2A+I8/zRG ClearOutputWindow \(C_t1 p$5+^x'( 'Find the node numbers for the entities being used. _TRO2p0 detNode = FindFullName("Geometry.Screen") CS:mO| detSurfNode = FindFullName("Geometry.Screen.Surf 1") Use`E anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") @Ik@1 LZCziW 'Load the properties of the analysis surface being used.
zai x_mR LoadAnalysis anaSurfNode, ana ,AC+s"VS DJtKLG0 'Move the detector custom element to the desired z position. ml|[xM8 z = 50 ZjE!?
'(ef GetOperation detNode,1,move I.<>6ISI@ move.Type = "Shift" e6n^l$' move.val3 = z zk[%YG& SetOperation detNode,1,move Daa2.* Print "New screen position, z = " &z .Jt&6N S)@95pb 'Update the model and trace rays. O1.a=O EnableTextPrinting (False) S >P TD@ Update uM8YY[b DeleteRays CL^MIcq? TraceCreateDraw WH.5vrY Z EnableTextPrinting (True) .Qpqbp 8 |/?)u$U< 'Calculate the irradiance for rays on the detector surface. "e4hPY# raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) kpM5/=f/@ Print raysUsed & " rays were included in the irradiance calculation. Tm8c:S^uq) MSmvQ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. %5=XszS Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) qp-/S^% c1IK9X* 'PutFullMatrix is more useful when actually having complex data such as with mW_<c,3D. 'scalar wavefield, for example. Note that the scalarfield array in MATLAB "RG.27 'is a complex valued array. hi>sDU<x raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Z=sC YLm Matlab.PutFullMatrix("scalarfield","base", reals, imags ) xud Print raysUsed & " rays were included in the scalar field calculation." ELp @/c=Wr $vS`w4Y 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used $18|@\Znj 'to customize the plot figure. *pMgjr xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) p;!'5 f xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) _5^p+ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) G[YbgG=9Y yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Nb[z+V{= nXpx = ana.Amax-ana.Amin+1 p7Yej(B nYpx = ana.Bmax-ana.Bmin+1 a.a5qwG <;d?E%` 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 8v6YOG"b
q 'structure. Set the axes labels, title, colorbar and plot view. :^DuB_ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) S6 F28 d[j Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) R qS2Qo] Matlab.Execute( "title('Detector Irradiance')" ) s4 o-*1R*` Matlab.Execute( "colorbar" ) kfo, PrW`A Matlab.Execute( "view(2)" ) E3#}:6m Print "" EPCu Print "Matlab figure plotted..." k`W.tMo .y {qsL^P 'Have Matlab calculate and return the mean value. `z$<1QT Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 7E$
e1= Matlab.GetWorkspaceData( "irrad", "base", meanVal ) OLc/Vij; Print "The mean irradiance value calculated by Matlab is: " & meanVal r"OVu~ND '&5A*X]d 'Release resources (5%OAjW Set Matlab = Nothing L&F0^ ^tIi;7k End Sub 00'R1q4 e,qc7BJzK 最后在Matlab画图如下: >3
Q%Yn J7BfH,o 并在工作区保存了数据: Zqke8q s@C@q(i6 C8%Io l 并返回平均值: rrei6$H& ir<HC 'D[ 与FRED中计算的照度图对比: dm1WC:b PNLtpixZ 例: h_4o4# h
Ns<Ae 此例系统数据,可按照此数据建立模型 \$ L2xd -A>1L@N 系统数据 [k(oQykq p%_#"dkC7 'v&k5`Qq 光源数据: |s
:b9sfA Type: Laser Beam(Gaussian 00 mode) 5QU7!jbI Beam size: 5; hf
rF7{yj Grid size: 12; [1@-F+ Sample pts: 100; t%<nS=u 相干光; b>AFhj : 波长0.5876微米, *upl*zFf0 距离原点沿着Z轴负方向25mm。 7vR JQe) :e:jILQ[ 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: MV5'&" ,oB enableservice('AutomationServer', true) |?0Cm|? enableservice('AutomationServer') !']=7It{ w+bQpIPM 3!^5a%u QQ:2987619807 ]%m0PU#
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